:root {
    --bg-main: #05080f;
    --bg-card: #111621;
    --bg-hover: #1a2130;
    --text-primary: #f0f3f7;
    --text-secondary: #8ba0b8;
    --accent-color: #2e86de;
    --border-color: rgba(46, 134, 222, 0.15);
    --shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
}

body.light-mode {
    --bg-main: #f4f6f9;
    --bg-card: #ffffff;
    --bg-hover: #e9ecef;
    --text-primary: #2c3e50;
    --text-secondary: #636e72;
    --accent-color: #2980b9;
    --border-color: #dcdde1;
    --shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', sans-serif;
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    transition: background 0.3s, color 0.3s;
    min-height: 100vh;
}

.top-bar {
    background-color: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
    height: 70px;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    list-style: none;
}

.nav-links li a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    transition: transform 0.2s, color 0.2s;
    display: inline-block;
}

.nav-links li a:hover {
    transform: scale(1.15);
    color: var(--text-primary);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.theme-switch,
.burger-menu {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.4rem;
    color: var(--text-secondary);
}

.theme-switch:hover,
.burger-menu:hover {
    color: var(--text-primary);
    transform: scale(1.1);
}

.burger-menu {
    display: none;
}

.dashboard-container {
    padding: 2rem;
    max-width: 1600px;
    margin: 0 auto;
    width: 100%;
}

.dashboard-header {
    margin-bottom: 2rem;
}

.dashboard-header p {
    color: var(--text-secondary);
}

.action-grid {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .action-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1200px) {
    .action-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    text-decoration: none;
    color: var(--text-primary);
    box-shadow: var(--shadow);
    transition: transform 0.3s, background 0.3s;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 180px;
}

.card:hover {
    transform: translateY(-5px);
    background-color: var(--bg-hover);
    border-color: var(--accent-color);
}

.card h3 {
    margin: 1rem 0 0.5rem 0;
    font-size: 1.2rem;
}

.card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.icon-wrapper {
    font-size: 2.5rem;
    color: var(--accent-color);
}

.clients-section {
    margin-top: 3rem;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.btn-add {
    background-color: var(--accent-color);
    color: white;
    border: none;
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-add:hover {
    filter: brightness(1.1);
}

.search-container {
    position: relative;
    margin-bottom: 1.5rem;
}

.search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
}

.search-container input {
    width: 100%;
    padding: 1rem 1rem 1rem 3rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background-color: var(--bg-main);
    color: var(--text-primary);
    outline: none;
}

.search-container input:focus {
    border-color: var(--accent-color);
}

.table-wrapper {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 700px;
}

th {
    text-align: left;
    padding: 1rem;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
    font-size: 0.85rem;
    text-transform: uppercase;
}

td {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
    vertical-align: middle;
}

.badge {
    padding: 0.3rem 0.6rem;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: bold;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.badge-eleve {
    color: #3498db;
    font-weight: bold;
    border: 1px solid rgba(52, 152, 219, 0.3);
    background-color: rgba(52, 152, 219, 0.15);
}

.badge-adulte {
    font-weight: bold;
    background-color: rgba(155, 89, 182, 0.15);
    color: #9b59b6;
    border: 1px solid rgba(155, 89, 182, 0.3);
}

@media (max-width: 768px) {
    .burger-menu {
        display: block;
    }

    .nav-links {
        position: fixed;
        top: 70px;
        right: 0;
        height: calc(100vh - 70px);
        width: 100%;
        background-color: var(--bg-card);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        transform: translateX(100%);
        transition: transform 0.3s;
        z-index: 999;
    }

    .nav-links.nav-active {
        transform: translateX(0);
    }
}

.actions-cell {
    display: flex;
    gap: 8px;
    align-items: center;
}

.btn-icon {
    width: 34px;
    height: 34px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    font-size: 1.1rem;
    text-decoration: none;
}

.btn-icon:hover {
    background-color: var(--bg-hover);
    color: var(--text-primary);
    transform: translateY(-2px);
}

.btn-icon.edit:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
    background-color: rgba(46, 134, 222, 0.1);
}

.btn-icon.delete:hover {
    border-color: #e74c3c;
    color: #e74c3c;
    background-color: rgba(231, 76, 60, 0.1);
}

.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 2rem;
    border-radius: 12px;
    width: 90%;
    max-width: 500px;
    box-shadow: var(--shadow);
    position: relative;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.close-btn {
    font-size: 2rem;
    cursor: pointer;
    color: var(--text-secondary);
}

.close-btn:hover {
    color: var(--accent-color);
}

.form-group {
    margin-bottom: 1.2rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 0.8rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background-color: var(--bg-main);
    color: var(--text-primary);
    outline: none;
}

.form-group input:focus,
.form-group select:focus {
    border-color: var(--accent-color);
}

.form-row {
    display: flex;
    gap: 1rem;
}

.form-group.half {
    flex: 1;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    margin-top: 2rem;
}

.btn-cancel {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 0.6rem 1.2rem;
    border-radius: 6px;
    cursor: pointer;
}

.btn-save {
    background: var(--accent-color);
    color: white;
    border: none;
    padding: 0.6rem 1.2rem;
    border-radius: 6px;
    cursor: pointer;
}

.btn-save:hover {
    filter: brightness(1.1);
}

.fidelity-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: bold;
    font-size: 0.8rem;
    padding: 4px 8px;
    border-radius: 6px;
    transition: transform 0.2s;
}

.fidelity-badge:hover {
    transform: scale(1.1);
}

.rank-standard {
    color: var(--text-secondary);
    opacity: 0.7;
}

.rank-bronze {
    color: #cd7f32;
    background: rgba(205, 127, 50, 0.1);
    border: 1px solid rgba(205, 127, 50, 0.3);
    box-shadow: 0 0 10px rgba(205, 127, 50, 0.1);
}

.rank-silver {
    color: #bdc3c7;
    background: rgba(189, 195, 199, 0.1);
    border: 1px solid rgba(189, 195, 199, 0.3);
    box-shadow: 0 0 10px rgba(189, 195, 199, 0.1);
}


.rank-gold {
    color: #f1c40f;
    background: rgba(241, 196, 15, 0.1);
    border: 1px solid rgba(241, 196, 15, 0.3);
    box-shadow: 0 0 10px rgba(241, 196, 15, 0.1);
}

.rank-diamant {
    color: #00cec9;
    background: rgba(0, 206, 201, 0.1);
    border: 1px solid rgba(0, 206, 201, 0.3);
    box-shadow: 0 0 10px rgba(0, 206, 201, 0.1);
}

.rank-emeraude {
    color: #1f9c00;
    background: rgba(48, 214, 70, 0.1);
    border: 1px solid rgba(48, 214, 70, 0.3);
    box-shadow: 0 0 10px rgba(48, 214, 70, 0.1);
}

.rank-ruby {
    color: #9c0000;
    background: rgba(214, 48, 48, 0.1);
    border: 1px solid rgba(214, 48, 48, 0.3);
    box-shadow: 0 0 10px rgba(214, 48, 48, 0.1);
}

.rank-legendary {
    background: linear-gradient(135deg, #e74c3c, #f1c40f);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    border: 1px solid #e74c3c;
    box-shadow: 0 0 15px rgba(231, 76, 60, 0.4);
}

.rank-legendary i {
    background: linear-gradient(135deg, #e74c3c, #f1c40f);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logout-btn {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 1.4rem;
    transition: transform 0.2s, color 0.2s;
    display: flex;
    align-items: center;
}

.logout-btn:hover {
    color: #e74c3c;
    transform: scale(1.1);
}

.badge-prep {
    background: rgba(243, 156, 18, 0.1);
    color: #f39c12;
    border: 1px solid rgba(243, 156, 18, 0.3);
}

.badge-prete {
    background: rgba(52, 152, 219, 0.1);
    color: #3498db;
    border: 1px solid rgba(52, 152, 219, 0.3);
}

.badge-livree {
    background: rgba(46, 204, 113, 0.1);
    color: #2ecc71;
    border: 1px solid rgba(46, 204, 113, 0.3);
}

.badge-potion {
    background: rgba(155, 89, 182, 0.1);
    color: #9b59b6;
    border: 1px solid rgba(155, 89, 182, 0.3);
}

.badge-ingredient {
    background: rgba(46, 204, 113, 0.1);
    color: #2ecc71;
    border: 1px solid rgba(46, 204, 113, 0.3);
}


.text-success {
    color: #2ecc71;
}

.text-danger {
    color: #e74c3c;
}

.text-warning {
    color: #f39c12;
}

.text-info {
    color: #3498db;
}

.text-muted {
    color: var(--text-secondary);
    opacity: 0.7;
}

.fw-bold {
    font-weight: bold;
}

.fw-medium {
    font-weight: 500;
}

.disabled-action,
.btn-icon:disabled {
    pointer-events: none;
    opacity: 0.3;
    filter: grayscale(100%);
}

.bg-reserved {
    background: rgba(243, 156, 18, 0.05);
    border-radius: 8px;
}

.badge-directeur {
    background: rgba(231, 76, 60, 0.15);
    color: #e74c3c;
    border: 1px solid rgba(231, 76, 60, 0.3);
}

.badge-employe {
    background: rgba(241, 196, 15, 0.15);
    color: #f1c40f;
    border: 1px solid rgba(241, 196, 15, 0.3);
}